All prepared divers know not only should they have a surface marker buoy (SMB), or surface signaling device, but they should probably have a backup just in case. The Trident Surface Signal Tube is reliable enough to be your first choice in an SMB but also rolls up to store compactly that it could be your backup. With both the option of oral inflation on the surface or inflation by your regulator, using an SMB has never been easier. The length of this particular SMB allows for it to be seen easily from any direction, especially with its bright orange color.
- The largest of all Trident signal tubes
- Approximately 8 ½ feet tall and 6 inches wide
- Brightly colored for maximum visibility